Per Abrahamsen

Per Abrahamsen

Special Consultant

ORCID: 0000-0002-4804-2758

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  1. Published

    Daisy: an open soil-crop-atmosphere system model

    Abrahamsen, Per & Hansen, S., 2000, In: Environmental Modelling & Software. 15, p. 313-330 18 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  2. Published

    Design of the customize emacs package

    Abrahamsen, Per, 1999.

    Research output: Contribution to conference › Paper › Research

  3. Published

    Daisy: bilag til Dina Workshop oktober 1998

    Abrahamsen, Per & Hansen, S., 1998, Ikke angivet. Royal Veterinary- and Agricultural University, Department of Agricultural Sciences, Laboratory for Agrohydrology and Climatology, 33 p.

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

  4. Published

    Daisy - En jord, plante, og atmosfæremodel

    Abrahamsen, Per, 2004. 2 p.

    Research output: Contribution to conference › Paper › Research

  5. Published

    Daisy Program Reference: manual

    Abrahamsen, Per, 1999, Copenhagen: Royal Veterinary and Agricultural University, Deparment of Agricultural Sciences, Laboratory for Agrohydrology and Bioclimatology. 187 p. (Dina notat; No. no. 81).

    Research output: Book/Report › Book › Research

  6. Published

    Daisy program reference manual

    Abrahamsen, Per, 2006, The Royal Veterinary and Agricultural University, Department of Agricultural Sciences, Laboratory for Agrohydrology and Bioclimatology. 485 p.

    Research output: Book/Report › Book › Research

  7. Published

    Daisy tutorial

    Abrahamsen, Per, 2006, Lulu. 55 p.

    Research output: Book/Report › Compendium/lecture notes › Education

  8. Published

    Upscaling the water balance using multiple spatial resolution earth observations and GIS based agro/eco-hydrological modeling

    Boegh, E., Butts, M., Abrahamsen, Per, Poulsen, R. N. & Hansen, S., 2005. 1 p.

    Research output: Contribution to conference › Poster › Research

  9. Published

    Modis data for modelling the water balance at Zealand, Denmark

    Bøgh, E., Butts, M., Hansen, S., Poulsen, R. N., Søgaard, H., Abrahamsen, Per, Dellwik, E., Hasager, C. B., Jensen, N. O. & Pilegaard, K., 2004. 1 p.

    Research output: Contribution to conference › Paper › Research

  10. Published

    Incorporation of leaf nitrogen observations for biochemical and environmental modeling of photosynthesis and evapotranspiration

    Bøgh, E., Gjettermann, B., Abrahamsen, Per, Hansen, S., Jensen, N. H., Schelde, K., Søegaaard, H. & Thomsen, A., 2007. 1 p.

    Research output: Contribution to conference › Poster › Research

  11. Published

    Incorporating remote sensing data in physically based distributed agro-hydrological modelling

    Bøgh, E., Thorsen, M., Butts, M. B., Hansen, S., Christiansen, J. S., Abrahamsen, Per, Hasager, C. B., Jensen, N. O., Keur, P. V. D., Refsgaard, J. C., Schelde, K., Søgaard, H. & Thomsen, A., 2004, In: Journal of Hydrology. 287, 1-4, p. 279-299 21 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  12. Published

    Remote sensing based evapotranspiration and runoff modeling of agricultural, forest and urban flux sites in Denmark: from field to macro-scale

    Bøgh, E., Poulsen, R. N., Butts, M., Abrahamsen, Per, Dellwik, E., Hansen, S., Hasager, C. B., Ibrom, A., Loerup, J., Pilegaard, K. & Søgaard, H., 2009, In: Journal of Hydrology. 377, 3-4, p. 300-316 17 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. Published

    Dual permeability soil water dynamics and water uptake by roots in irrigated potato fields

    Dolezal, F., Zumr, D., Vacek, J., Battilani, A., Plauborg, F., Hansen, S., Abrahamsen, Per, Bízik, J., Takác, J., Mazurczyk, W., Coutinho, J. & Stekauerová, V., 2007, In: Biologia. 62, 5, p. 552-556 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. Published

    Numerical simulation of the nitrate fate in a dual-permeability porous system

    Dusek, J., Dohnal, M., Vogel, T., Dolezal, F., Tofteng, C. & Abrahamsen, Per, 2006. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

  15. Published

    A novel model concept for modelling the leaching of natural toxins: results for the case of ptaquiloside

    García-Jorgensen, D. B., Hansen, Hans Chr. Bruun, Abrahamsen, Per & Diamantopoulos, E., 2020, In: Environmental Science. Processes & Impacts. 22, 8, p. 1768-1779 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Modeling the environmental fate of bracken toxin ptaquiloside: Production, release and transport in the rhizosphere

    García-Jorgensen, D. B., Holbak, M., Hansen, Hans Chr. Bruun, Abrahamsen, Per & Diamantopoulos, E., 2024, In: Science of the Total Environment. 921, 10 p., 170658.

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. Published

    Effects of winter wheat N status on assimilate and N partitioning in the mechanistic agroecosystem model DAISY

    Gyldengren, J. G., Abrahamsen, Per, Olesen, J. E., Styczen, Merete Elisabeth, Hansen, S. & Gislum, R., 2020, In: Journal of Agronomy and Crop Science. 206, 6, p. 784-805 22 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. Published

    DAISY model: A dynamic tool to predict biomass accumulation in cereal/grass-legume intercrop

    Hansen, Line Vinther, Abrahamsen, Per & Ghaley, Bhim Bahadur, May 2019.

    Research output: Contribution to conference › Poster › Research

  19. Published

    Agricultural systems

    Hansen, S., Abrahamsen, Per & Styczen, Merete Elisabeth, 2011, Handbook of ecological models used in ecosystem and environmental management. Jørgensen, S. E. (ed.). CRC Press, p. 203-239 37 p. (Applied Ecology and Environmental Management; a series).

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  20. Published

    Daisy: model use, calibration and validation

    Hansen, S., Abrahamsen, Per, Petersen, Carsten & Styczen, Merete Elisabeth, 2012, In: American Society of Agricultural and Biological Engineers. Transactions. 55, 4, p. 1315-1333 19 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  21. Published

    Modeling water and nitrogen uptake using a single-root concept: exemplified by the use in the daisy model

    Hansen, S. & Abrahamsen, Per, 2009, Quantifying and understanding plant nitrogen uptake for systems modeling. Ma, L., Ahuja, L. R. & Bruulsema, T. W. (eds.). CRC Press, p. 169-195 27 p.

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  22. Published

    Flerdimensional modellering af vandstrømning og stoftransport i de øverste 1–2 m af jorden i systemer med markdræn

    Hansen, S., Petersen, Carsten, Mollerup, M., Abrahamsen, Per, Gjettermann, B., Nielsen, M. H., Styczen, Merete Elisabeth, Poulsen, R., Lørup, J. K., Yamagata, K. & Butts, M., 2012, Miljøstyrelsen. 151 p. (Bekæmpelsesmiddelforskning fra Miljøstyrelsen; No. 138).

    Research output: Book/Report › Book › Research › peer-review

  23. Published

    Calibration procedure for a potato crop growth model using information from across Europe

    Heidmann, T., Tofteng, C., Abrahamsen, Per, Plauborg, F., Hansen, S., Battilani, A., Coutinho, J., Doležal, F., Mazurczyk, W., Ruiz, J. D. R., Takác, J. & Vacek, J., 2008, In: Ecological Modelling. 211, 1-2, p. 209-223

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    A Physically Based Model for Preferential Water Flow and Solute Transport in Drained Agricultural Fields

    Holbak, M., Abrahamsen, Per, Hansen, S. & Diamantopoulos, E., 2021, In: Water Resources Research. 57, 3, e2020WR027954.

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. Published

    Modeling Preferential Water Flow and Pesticide Leaching to Drainpipes: The Effect of Drain-Connecting and Matrix-Terminating Biopores

    Holbak, M., Abrahamsen, Per & Diamantopoulos, E., 2022, In: Water Resources Research. 58, 7, 21 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

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